diff --git a/api/@ohos.nfc.cardEmulation.d.ts b/api/@ohos.nfc.cardEmulation.d.ts
index 505b3626541da02b08e77fa90e2e684296e0518d..dbf97d6257528fc8ee1871a4c6f6eae68962d6bf 100755
--- a/api/@ohos.nfc.cardEmulation.d.ts
+++ b/api/@ohos.nfc.cardEmulation.d.ts
@@ -22,7 +22,7 @@
  * @syscap SystemCapability.Communication.NFC.Core
  */
 declare namespace cardEmulation {
-  enum Featuretype {
+  enum FeatureType {
     /** This constant is used to check whether HCE card emulation is supported. */
     HCE = 0,
 
@@ -44,7 +44,7 @@ declare namespace cardEmulation {
    *
    * @since 6
    */
-  function isSupported(feature: number):boolean;
+  function isSupported(feature: number): boolean;
 
   /**
    * A class for NFC host application.
diff --git a/api/@ohos.nfc.controller.d.ts b/api/@ohos.nfc.controller.d.ts
index 35c767cb74618c89ea51714b075c0c164d8ad750..c0fd42b065a28fc59df5585791caa86a01b8b868 100755
--- a/api/@ohos.nfc.controller.d.ts
+++ b/api/@ohos.nfc.controller.d.ts
@@ -110,7 +110,7 @@ declare namespace nfcController {
    *
    * @since 7
    */
-  function getNfcState(): boolean
+  function getNfcState(): NfcState
 }
 
-export default nfcController;
\ No newline at end of file
+export default nfcController;